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no heat problem


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sassypeachy2008
New User

Jan 31, 2009, 6:40 PM

Post #1 of 3 (1691 views)
no heat problem Sign In

I have a 1993 Dodge Shadow es 4cyl 2.2 automatic
83,000+ miles

the no air comes out of the vents to warm or cool the inside of the car we have checked the heater/ac resistor and the blower and the fuses and they are all good....we don't know for sure how to tell if the heater/ac switch is bad or good and we don't know what else to check any help would be great....


Tom Greenleaf
Ultimate Carjunky / Moderator
Tom Greenleaf profile image

Jan 31, 2009, 11:40 PM

Post #2 of 3 (1687 views)
Re: no heat problem Sign In

?? How did you check the blower motor? Was there power at it at all when requested?

If no power there may be a blown fusable link to repair or there could be control head problems,

T



zmame
Veteran / Moderator
zmame profile image

Feb 2, 2009, 3:06 PM

Post #3 of 3 (1682 views)
Re: no heat problem Sign In

Put blower on HI and use meter to see if you have power and ground.. you should also put a bulb on the circut to make sure there is not a high resistant wire. I have ran into ones where it reads 12v on meter but won't take a load. if all that works out then bench test blower. Thats where I would start..

Not sure if you done that already or not from your description


(This post was edited by zmame on Feb 2, 2009, 3:09 PM)






 
 
 






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